Match the description to the part of the outline it represents. (meaning what number gose with its meaning) 1. introductory sentences Roman numerals
2. detail sentences subtopics
3. number of paragraphs main ideas
4. number of detail sentences Arabic numerals

Explanation:

Arabic numerals - Represent details or subdivisions within subtopics (number of paragraphs)

Roman numerals -  Represent main ideas to be covered in the paper in the order they will be presented.(introductory sentences)

main ideas - detail sentences

subtopics - number of detail sentences.

what book are we talking about here